19376942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2351}}^1$

素因数の和:2683

約数の個数: 16

約数和(自身を含む): 31413312

約数和(自身を除く): 12036370

約数列:

[1, 2, 13, 26, 317, 634, 2351, 4121, 4702, 8242, 30563, 61126, 745267, 1490534, 9688471, 19376942]

約数ペア:

[(1, 19376942), (2, 9688471), (13, 1490534), (26, 745267), (317, 61126), (634, 30563), (2351, 8242), (4121, 4702)]